@article{DE_2003_39_6_a10,
     author = {G. D. Chabakauri},
     title = {String {Vibrations} with {Free} {Right} {Endpoint} and with a {Control} of {Small} {Absolute} {Value} at the {Left} {Endpoint}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {820--828},
     publisher = {mathdoc},
     volume = {39},
     number = {6},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_6_a10/}
}